[code-infra] Benchmark GHA revisited #11

	name: Benchmark PR

	on:
	pull_request:
	types:
	- opened
	- synchronize
	- reopened

	jobs:
	benchmark:
	name: Run Benchmarks
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- name: Checkout repository
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	fetch-depth: 0

	- uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
	with:
	run_install: false

	- name: Use Node.js 22.x
	uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
	with:
	node-version: 22.18.0
	cache: 'pnpm'

	- name: Install dependencies
	run: pnpm install --frozen-lockfile

	- name: Build packages
	run: pnpm release:build

	- name: Install Playwright browsers
	run: npx playwright install chromium --with-deps

	- name: Run performance benchmarks
	env:
	COMMIT_SHA: ${{ github.sha }}
	PR_NUMBER: ${{ github.event.number }}
	run: pnpm -r run benchmark

	- name: Upload benchmark results
	uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
	with:
	name: benchmark-results
	path: test/benchmark-tool/benchmarks/

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